be22443e-b0fd-4c6f-86d1-54bcd88bad3f 3 4 5 false false 0 decimal

E# a# b# EquRep equrep(E# num2str, a# num2str, b# num2str) concat str2num 11 line :

1 α / x cos x sin / * a b / a b f equrep x cos α / x sin f

1 α / x cos x sin / * a b / a b f EquRep 1 α x cos * / x sin f